| Countries of the World Quiz | 0 | - | 5.00 | 46,877,056 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,503 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,289 |
| Top World Languages | 0 | - | 4.92 | 812,418 |
| Places in their Native Language #1 | 0 | - | 4.84 | 239,323 |
| Places in their Native Language #2 | 0 | - | 4.85 | 122,924 |
| Busiest Airports in Europe | 0 | - | 4.91 | 144,841 |
| World's Busiest Airports | 0 | - | 4.94 | 210,209 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,798,835 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,585,225 |
| U.S. National Parks Map Quiz | 0 | - | 4.48 | 55,673 |
| World Capitals by Map | 0 | - | 5.00 | 282,984 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,619 |
| UNESCO World Heritage Countries | 0 | - | 4.98 | 134,182 |
| Countries with the Most Airports | 0 | - | 4.96 | 97,035 |
| Countries of the World in 1900 | 0 | - | 4.89 | 83,381 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 192,996 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 148,677 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 123,745 |
| Five Countries With the Most Tourists by Continent | 0 | - | 4.95 | 118,819 |
| Airport Codes Quiz #1 | 0 | - | 4.82 | 212,950 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,255 |
| Layers of the Earth and Atmosphere | 0 | - | 4.97 | 50,160 |
| African East Coast | 0 | - | 4.96 | 94,971 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,404 |
| Busiest Air Routes in the World | 0 | - | 4.54 | 37,934 |
| Megacities on a World Map | 0 | - | 4.98 | 250,698 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,796 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,567 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,088 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,284 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 64,757 |
| Pixelated World Map | 0 | - | 5.00 | 142,343 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 98,647 |
| Countries of the World in 1444 | 0 | - | 4.98 | 59,450 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 56,833 |
| Countries of Europe before World War II with a Map | 0 | - | 4.94 | 52,214 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.94 | 71,523 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 81,260 |
| World Currency Quiz | 0 | - | 4.92 | 298,053 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,686 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,080 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,620 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,581 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,197 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 106,823 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,625 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,317 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,658 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,525 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,684 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 302,565 |
| Boundary Waters | 0 | - | 4.92 | 88,018 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,793 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,215 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,193 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,794 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,684 |
| Megacities on an Empty Map | 0 | - | 4.96 | 102,416 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 219,958 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,759 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,741 |
| Largest Countries with Little Tourism | 0 | - | 4.74 | 61,217 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,323 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 68,159 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,562 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,380 |
| Tourist Route of Europe | 0 | - | 4.24 | 42,773 |
| Busiest Airports in the United States | 0 | - | 4.54 | 134,748 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,884 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,849 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 304,265 |
| World's Longest Rivers on a Map | 0 | - | 4.91 | 86,808 |
| Rivers of Europe Quiz | 0 | - | 4.89 | 55,569 |
| Seas on the World Map | 0 | - | 4.96 | 133,753 |
| Seas of the World | 0 | - | 5.00 | 154,195 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,009 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,340 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,723 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 122,322 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,836 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,340 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,298 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,033 |
| Cities by Airports | 0 | - | 4.49 | 87,765 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,636 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,602 |
| Landlocked Countries | 0 | - | 4.99 | 413,141 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,755 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 134,593 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 551,517 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 42,656 |
| Airport Codes Quiz #2 | 0 | - | 4.41 | 96,119 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,855 |
| Largest Lakes in the United States on a Map | 0 | - | 4.90 | 29,665 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,134 |
| Roman Provinces on a Map | 0 | - | 4.54 | 36,526 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,763 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,088 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,126 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 94,943 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,514 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 122,878 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,103 |
| World Capitals Quiz | 0 | - | 5.00 | 5,028,045 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,377 |
| Himalayan Countries | 0 | - | 4.95 | 135,155 |
| Andean Countries | 0 | - | 4.94 | 82,725 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,145 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,076 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,818 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,510 |
| Danube Countries | 0 | - | 4.97 | 71,029 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,693 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,485 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,359 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,278 |
| European Landlocked Countries | 0 | - | 4.99 | 145,699 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,106 |
| Countries with the Most Species | 0 | - | 4.99 | 95,215 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,258 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,187 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,351 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,926 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,539 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,897 |
| Countries in the Alps | 0 | - | 4.87 | 116,741 |
| Countries with the Most Tourists Per Capita | 0 | - | 4.28 | 81,793 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,508 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,154 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,969 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,362 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,096 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,958 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,507 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,711 |
| Largest Country by Body of Water | 0 | - | 4.96 | 56,847 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,007 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,178 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,012 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,396 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,701 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,707 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,956 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,593 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,218 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,720 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 238,989 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,473 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,563 |
| Largest Countries By Category | 0 | - | 4.97 | 156,671 |
| Countries by Countries | 0 | - | 4.96 | 62,207 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,292 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,946 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,310 |
| All Countries by Population With a Map | 0 | - | 4.98 | 106,502 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,041 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,702 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,712,196 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,657 |
| Western Europe Map Quiz | 0 | - | 4.87 | 93,469 |
| Demonyms Quiz | 0 | - | 4.15 | 184,807 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,222 |
| All 10m+ First-Level Country Subdivisions | 0 | - | 4.97 | 34,419 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 206,251 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,578 |
| Longest International Borders | 0 | - | 4.99 | 263,433 |
| Countries with Three Borders | 0 | - | 4.96 | 36,153 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,577 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,627 |
| Pixelated United States Map | 0 | - | 4.89 | 93,405 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 36,845 |
| Demonym of Every Country | 0 | - | 4.91 | 58,596 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,327 |
| Biggest Cities in the Blue Banana | 0 | - | 4.56 | 35,974 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,182 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,551 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,794 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,006 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,144 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,569,851 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 53,425 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,945 |
| Island Countries | 0 | - | 4.99 | 707,383 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.74 | 45,115 |
| Modern-Day Countries of the Mayan Civilization | 0 | - | 4.77 | 32,913 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,038,773 |
| Northernmost Countries | 0 | - | 4.99 | 357,429 |
| Countries of South America | 0 | - | 5.00 | 913,892 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,255 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,846,372 |
| "Land" Countries | 0 | - | 4.98 | 333,502 |
| Airports Named for People #1 | 0 | - | 4.46 | 55,675 |
| World's Biggest Airlines | 0 | - | 4.44 | 123,771 |
| Airline Logos | 0 | - | 4.45 | 139,891 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 89,571 |
| Geography by Letter on the World Map - C | 0 | - | 4.78 | 116,520 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,903 |
| Colonies of Africa with a Map | 0 | - | 4.77 | 53,905 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,053 |
